NO994166L - Ekspolosiv perforeringsanordning for brönner - Google Patents

Ekspolosiv perforeringsanordning for brönner

Info

Publication number
NO994166L
NO994166L NO994166A NO994166A NO994166L NO 994166 L NO994166 L NO 994166L NO 994166 A NO994166 A NO 994166A NO 994166 A NO994166 A NO 994166A NO 994166 L NO994166 L NO 994166L
Authority
NO
Norway
Prior art keywords
perforation
wells
perforation device
explosive
detonation line
Prior art date
Application number
NO994166A
Other languages
English (en)
Norwegian (no)
Other versions
NO994166D0 (no
Inventor
Rolf Rospek
Heinz Schofer
Ulrich Steiner
Lothar Josche
Helmut Lechen
Steffen Witte
Original Assignee
Dynamit Nobel Ag
Antares Datensysteme Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dynamit Nobel Ag, Antares Datensysteme Gmbh filed Critical Dynamit Nobel Ag
Publication of NO994166D0 publication Critical patent/NO994166D0/no
Publication of NO994166L publication Critical patent/NO994166L/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition
    • F42D1/045—Arrangements for electric ignition
    • F42D1/05—Electric circuits for blasting
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11—Perforators; Permeators
    • E21B43/116—Gun or shaped-charge perforators
    • E21B43/1185—Ignition systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
NO994166A 1997-02-28 1999-08-27 Ekspolosiv perforeringsanordning for brönner NO994166L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19708073 1997-02-28
DE19807386A DE19807386A1 (de) 1997-02-28 1998-02-21 Sprengperforationsvorrichtung für Bohrlöcher
PCT/EP1998/001081 WO1998038470A1 (fr) 1997-02-28 1998-02-26 Systeme de forage de puits a l'explosif

Publications (2)

Publication Number Publication Date
NO994166D0 NO994166D0 (no) 1999-08-27
NO994166L true NO994166L (no) 1999-10-13

Family

ID=26034372

Family Applications (1)

Application Number Title Priority Date Filing Date
NO994166A NO994166L (no) 1997-02-28 1999-08-27 Ekspolosiv perforeringsanordning for brönner

Country Status (6)

Country Link
EP (1) EP0963539A1 (fr)
AU (1) AU6823998A (fr)
CA (1) CA2282324A1 (fr)
DE (1) DE19807386A1 (fr)
NO (1) NO994166L (fr)
WO (1) WO1998038470A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000020820A2 (fr) 1998-09-24 2000-04-13 Schlumberger Technology Corporation Detonateurs pour dispositifs explosifs
US6752083B1 (en) 1998-09-24 2004-06-22 Schlumberger Technology Corporation Detonators for use with explosive devices
US7383882B2 (en) 1998-10-27 2008-06-10 Schlumberger Technology Corporation Interactive and/or secure activation of a tool
US6148263A (en) * 1998-10-27 2000-11-14 Schlumberger Technology Corporation Activation of well tools
US7347278B2 (en) 1998-10-27 2008-03-25 Schlumberger Technology Corporation Secure activation of a downhole device
US6283227B1 (en) 1998-10-27 2001-09-04 Schlumberger Technology Corporation Downhole activation system that assigns and retrieves identifiers
US6938689B2 (en) 1998-10-27 2005-09-06 Schumberger Technology Corp. Communicating with a tool
EP2341212A1 (fr) * 2009-12-29 2011-07-06 Welltec A/S Outil de perforation de trous de forage

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2655619A (en) * 1948-10-25 1953-10-13 Cherrietta Dover Selective charge-firing equipment
US4208966A (en) * 1978-02-21 1980-06-24 Schlumberger Technology Corporation Methods and apparatus for selectively operating multi-charge well bore guns
US4527636A (en) * 1982-07-02 1985-07-09 Schlumberger Technology Corporation Single-wire selective perforation system having firing safeguards
US4496010A (en) * 1982-07-02 1985-01-29 Schlumberger Technology Corporation Single-wire selective performation system
FR2530333B1 (fr) * 1982-07-16 1987-03-20 Commissariat Energie Atomique Installation de transport et de mise a feu selective a distance de plusieurs charges explosives portees par un cable porteur
US4825765A (en) * 1986-09-25 1989-05-02 Nippon Oil And Fats Co., Ltd. Delay circuit for electric blasting, detonating primer having delay circuit and system for electrically blasting detonating primers
AU657013B2 (en) * 1991-12-03 1995-02-23 Smi Technology (Proprietary) Limited Single initiate command system and method for a multi-shot blast

Also Published As

Publication number Publication date
DE19807386A1 (de) 1998-09-03
NO994166D0 (no) 1999-08-27
AU6823998A (en) 1998-09-18
EP0963539A1 (fr) 1999-12-15
CA2282324A1 (fr) 1998-09-03
WO1998038470A1 (fr) 1998-09-03

Similar Documents

Publication Publication Date Title
AU688154B2 (en) Detonator circuit
US5531164A (en) Select fire gun assembly and electronic module for underground jet perforating using resistive blasting caps
NO994166L (no) Ekspolosiv perforeringsanordning for brönner
MX9307861A (es) Movedor de teclas.
DE69427384D1 (de) Drehmomentregelung für einen Gasturbinenstarter
NO954591L (no) Selvdestruerende tennsats
US5700969A (en) Underground jet perforating using resistive blasting caps
WO2001036899A8 (fr) Dispositif de feux d'artifice
AU2000251210A1 (en) An alphabet character input device
BR0009165A (pt) Processo para a troca de dados entre umainstalação para a programação e o disparo dedetonadores eletrônicos e entre os detonadores
FR2703289B3 (fr) Perforateur électrique.
DE59005806D1 (de) Zündmechanismus für einen pyrotechnischen Gasgenerator.
RU2801790C1 (ru) Система кабельной селективной перфорации
JPH09102396A (ja) アドレス番号付加システム及び方法
CA2172046A1 (fr) Systeme de detonation declenche par fluide
AU2002100859A4 (en) Electronic detonator buffered connection device
JPH07210287A (ja) キーボード装置
IT1295701B1 (it) Dispositivo di armamento/accensione a laser a stato solido
NO983732D0 (no) Tidsinnstillbar elektrisk tennmekanisme
DK140297A (da) Aktiveringskredsløb til en borehulsventil
DE69710045D1 (de) Feuchtigheitsunempfindliche zündvorrichtung mit mehrfacher funkenzündung
EP1352884A3 (fr) Explosif à base de hexogène insensible
US2829206A (en) Call mechanism for automatic telephone dialers
NZ333811A (en) Phase control device comprising switches interconnected by first and second conducting lines and connected to phase shift elements by the second conducting lines
KR970012089A (ko) 키 매트릭스 회로 및 그 키 인식방법

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application